Swirl Diffuser – Floor Aluminium Low Profile (SDFAL)

Swirl Diffuser – Floor Aluminium Low Profile (SDFAL)




The SDFAL swirl diffuser floor aluminium is a low profile robust floor grille with a swirl effect diffuser, which is suitable for cooling or heating on supply or exhaust air systems.

The diffuser face incorporates a series of straight slots, which provides a high induction swirl air pattern and with a low plenum pressure, making it ideal for most applications under pressurised under-floor air distribution systems.

The inner grille section is removable for access and maintenance.

Cleverly incorporated into the design is a manual air damper, which is easily adjusted by simply rotating the diffuser face.

The SDFAL is supplied in a standard nominal size of 200mm diameter.


The SDFAL is constructed from high quality aluminium material.

The SDFAL is supplied complete with fixing tabs to suit a floor thickness of up to 45mm.

The diffuser is plain cast aluminium as standard with optional powder coating finish available as required.

The dirt basket and blade arrangements are a black matt finish.